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Sky Harbor Intl

$109+ Cheap flights from Portland, ME (PWM) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Phoenix Sky Harbor Intl are usually found in August or June, booked 63 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Portland to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$251
(American Airlines)

One-way from

$109
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$376
From Portland to Phoenix Sky Harbor Intl
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One-way flight from Portland to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 12% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Portland to Sky Harbor Intl

Cheapest flights from Portland to Sky Harbor Intl
Explore the most affordable flight options available from Portland to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amPWM - PHX
1 stop8h 21mAmerican Airlines
Sat 10/2511:48 pmPHX - PWM
1 stop8h 39mAmerican Airlines
Deal found 7/27$251
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:56 pmPWM - PHX
1 stop7h 51mUnited Airlines
Wed 9/39:30 amPHX - PWM
2 stops9h 29mUnited Airlines
Deal found 7/28$269
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:00 amPWM - PHX
1 stop9h 27mDelta
Wed 8/271:37 pmPHX - PWM
1 stop7h 26mDelta
Deal found 7/29$277
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:25 amPWM - PHX
2 stops12h 15mSouthwest
Wed 8/276:30 amPHX - PWM
1 stop8h 50mSouthwest
Deal found 7/29$310

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Portland to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Portland

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 10/22

6:00 am-11:21 am

1 stop8h 21m

Phoenix Sky Harbor Intl

Fri 10/24

12:24 am-11:41 am

1 stop8h 17m

$251

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 8/29

4:56 pm-9:47 pm

1 stop7h 51m

Phoenix Sky Harbor Intl

Wed 9/3

9:30 am-9:59 pm

2 stops9h 29m

$269

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 8/22

11:48 am-3:59 pm

1 stop7h 11m

Phoenix Sky Harbor Intl

Wed 8/27

1:37 pm-12:03 am

1 stop7h 26m

$277

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 8/22

8:25 am-5:40 pm

2 stops12h 15m

Phoenix Sky Harbor Intl

Wed 8/27

6:30 am-6:20 pm

1 stop8h 50m

$310

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 8/16

6:58 pm-4:16 pm

1 stop24h 18m

Phoenix Sky Harbor Intl

Wed 8/20

6:20 pm-10:46 am

1 stop13h 26m

$317

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 9/11

2:17 pm-10:29 pm

1 stop11h 12m

Phoenix Sky Harbor Intl

Thu 9/18

10:12 pm-1:22 pm

1 stop12h 10m

$375

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 8/30

4:49 pm-9:49 pm

1 stop8h 00m

$109

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 9/20

11:34 am-9:19 pm

2 stops12h 45m

$144

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Tue 9/30

2:17 pm-10:01 pm

1 stop10h 44m

$169

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 10/9

5:15 pm-11:45 pm

1 stop9h 30m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 14 results
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Best time to book a flight from Portland to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Sky Harbor Intl. Price data was last updated on July 25, 2025.

The best time to book flights from Portland, Maine to Phoenix Sky Harbor Intl Airport is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Portland, Maine to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to PHX?

Find hourly flight availability from Portland to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland, Maine to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Portland to Phoenix Sky Harbor Intl Airport, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Portland to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Phoenix Sky Harbor Intl?

    For a flight from Portland to Phoenix Sky Harbor Intl, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Phoenix Sky Harbor Intl per day. 4 airlines have flights to Phoenix Sky Harbor Intl from Portland on a regular basis.

  • What are the cheapest airlines flying from Portland, Maine to Phoenix Sky Harbor Intl Airport round-trip?

    Currently priced at $251, American Airlines will fly you from Portland, Maine to Phoenix Sky Harbor Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $269 and $277, respectively. American Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland, Maine to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Delta and JetBlue, as they are both options that can get you from Portland, Maine to Phoenix Sky Harbor Intl Airport for a low price.

  • Can I find deals for flights from Portland to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Portland to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sky Harbor Intl.

  • Can I find deals for business class flights from Portland to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Portland to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Portland, Maine to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Chandler
Payson
Peoria
Glendale
Globe
Goodyear
Surprise
Buckeye
Camp Verde
Casa Grande
Paradise Valley
Avondale
Guadalupe

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Alternative routes for Portland to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Portland to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Portland to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$217Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$349FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$440FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$326Average$564FlexibilityNo cancel feeOn-time63%

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